import Vue from "vue";
import Router from "vue-router";

Vue.use(Router);

/* Layout */
import Layout from "@/layout";

/* Router Modules */
// import componentsRouter from './modules/components'
// import chartsRouter from './modules/charts'
// import tableRouter from './modules/table'
// import nestedRouter from './modules/nested'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    noCache: true                if set true, the page will no be cached(default is false)
    affix: true                  if set true, the tag will affix in the tags-view
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
  {
    path: "/redirect",
    component: Layout,
    hidden: true,
    children: [
      {
        path: "/redirect/:path(.*)",
        component: () => import("@/views/redirect/index")
      }
    ]
  },
  {
    path: "/login",
    component: () => import("@/views/login/index"),
    hidden: true
  },
  {
    path: "/auth-redirect",
    component: () => import("@/views/login/auth-redirect"),
    hidden: true
  },
  {
    path: "/404",
    component: () => import("@/views/error-page/404"),
    hidden: true
  },
  {
    path: "/401",
    component: () => import("@/views/error-page/401"),
    hidden: true
  },
  {
    path: "/",
    component: Layout,
    redirect: "/dashboard",
    children: [
      {
        path: "dashboard",
        component: () => import("@/views/dashboard/index"),
        name: "Dashboard",
        meta: { title: "dashboard", icon: "dashboard", affix: true }
      }
    ]
  }
];

/**
 * asyncRoutes
 * the routes that need to be dynamically loaded based on user roles
 */
export const asyncRoutes = [
  {
    path: "/permission",
    component: Layout,
    redirect: "/permission/page",
    alwaysShow: true, // will always show the root menu
    name: "Permission",
    meta: {
      title: "商品",
      icon: "lock",
      roles: ["admin", "editor"] // you can set roles in root nav
    },
    children: [
      {
        path: "page",
        component: () => import("@/views/permission/page"),
        name: "PagePermission",
        meta: {
          title: "商品管理",
          icon: "el-icon-s-unfold",
          roles: ["admin"] // or you can only set roles in sub nav
        }
      },
      {
        path: "goaddlist",
        name: "Goaddlist",
        component: () => import("@/views/permission/GoAddShop")
        // meta: {
        //   title: "商品管理-添加"
        // }
      },
      {
        path: "directive",
        component: () => import("@/views/permission/directive"),
        name: "DirectivePermission",
        meta: {
          icon: "el-icon-menu",
          title: "商品分类"
          // if do not set roles, means: this page does not require permission
        }
      },
      {
        path: "role",
        component: () => import("@/views/permission/role"),
        name: "RolePermission",
        meta: {
          icon: "el-icon-tickets",
          title: "商品规则",
          roles: ["admin"]
        }
      },
      {
        path: "detailList",
        component: () => import("@/views/permission/detailList"),
        name: "detailList",
        meta: {
          icon: "el-icon-chat-dot-round",
          title: "商品评价"
        }
      }
    ]
  },
  {
    path: "/nested",
    component: Layout,
    redirect: "/nested/menu1/menu1-1",
    name: "Nested",
    meta: {
      title: "营销",
      icon: "nested"
    },
    children: [
      {
        path: "menu1",
        component: () => import("@/views/nested/menu1/index"), // Parent router-view
        name: "Menu1",
        meta: { title: "秒杀管理", icon: "nested" },
        redirect: "/nested/menu1/menu1_1",
        children: [
          {
            path: "menu1-1",
            component: () => import("@/views/nested/menu1/menu1_1"),
            name: "Menu1-1",
            meta: { title: "秒杀配置", icon: "nested" }
          },
          {
            path: "menu1-2",
            component: () => import("@/views/nested/menu1/menu1_2"),
            name: "Menu1-2",
            meta: { title: "秒杀商品", icon: "nested" }
          }
        ]
      },
      {
        path: "menu2",
        component: () => import("@/views/nested/menu2/index"), // Parent router-view
        name: "Menu2",
        meta: { title: "砍价管理", icon: "nested" },
        redirect: "/nested/menu2/menu2-1",
        children: [
          {
            path: "menu2_1",
            component: () => import("@/views/nested/menu2/menu2_1"),
            name: "Menu2-1",
            meta: { title: "砍价商品", icon: "nested" }
          },
          {
            path: "menu2-2",
            component: () => import("@/views/nested/menu2/menu2_2"),
            name: "Menu2-2",
            meta: { title: "砍价列表", icon: "nested" }
          }
        ]
      },
      {
        path: "menu3",
        component: () => import("@/views/nested/menu3/index"), // Parent router-view
        name: "Menu2",
        meta: { title: "直播管理", icon: "nested" },
        redirect: "/nested/menu3/menu3-1",
        children: [
          {
            path: "menu2_1",
            component: () => import("@/views/nested/menu3/menu3_1"),
            name: "Menu2-1",
            meta: { title: "直播列表", icon: "nested" }
          },
          {
            path: "menu3-2",
            component: () => import("@/views/nested/menu3/menu3_2"),
            name: "Menu3-2",
            meta: { title: "创建直播", icon: "nested" }
          }
        ]
      },
      {
        path: "menu4",
        component: () => import("@/views/nested/menu4/index"), // Parent router-view
        name: "Menu4",
        meta: { title: "拼团管理", icon: "nested" },
        redirect: "/nested/menu4/menu4-1",
        children: [
          {
            path: "menu4_1",
            component: () => import("@/views/nested/menu4/menu4_1"),
            name: "Menu4-1",
            meta: { title: "拼团商品", icon: "nested" }
          },
          {
            path: "menu4-2",
            component: () => import("@/views/nested/menu4/menu4_2"),
            name: "Menu4-2",
            meta: { title: "拼团列表", icon: "nested" }
          }
        ]
      }
    ]
  },
  // {
  //   path: '/icon',
  //   component: Layout,
  //   children: [
  //     {
  //       path: 'index',
  //       component: () => import('@/views/icons/index'),
  //       name: 'Icons',
  //       meta: { title: 'icons', icon: 'clipboard', noCache: true }
  //     }
  //   ]
  // },
  // {
  //   path: '/tab',
  //   component: Layout,
  //   children: [
  //     {
  //       path: 'index',
  //       component: () => import('@/views/tab/index'),
  //       name: 'Tab',
  //       meta: { title: 'tab', icon: 'tab' }
  //     }
  //   ]
  // },

  // 404 page must be placed at the end !!!
  { path: "*", redirect: "/404", hidden: true }
];

const createRouter = () =>
  new Router({
    // mode: 'history', // require service support
    scrollBehavior: () => ({ y: 0 }),
    routes: constantRoutes
  });

const router = createRouter();

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter();
  router.matcher = newRouter.matcher; // reset router
}

export default router;
